Home / 1,559,765.50-2,339,648.28-562,493.50

Finding the Fourth Proportional to 1,559,765.50, 2,339,648.28 and 562,493.50

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Solution

The fourth proportional to 1,559,765.50, 2,339,648.28 and 562,493.50 is: 843,740.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,765.50 : 2,339,648.28 = 562,493.50 : x
  2. Step 2: Convert to fraction form
    1,559,765.50/2,339,648.28 = 562,493.50/x
  3. Step 3: Cross multiply
    1,559,765.50x = 2,339,648.28 × 562,493.50
  4. Step 4: Simplify right side
    1,559,765.50x = 1,316,036,949,786.18
  5. Step 5: Solve for x
    x = 1,316,036,949,786.18/1,559,765.50
  6. Step 6: Final answer
    x = 843,740.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.